※ Product name: PTFE gasket
※ Product specification：DN10-1000
Adjusting pad material can be integral PP, PTFE and other non-metallic materials, mainly used for pipeline, pipe fitting size compensation.
Polytetrafluoroethylene has the best chemical corrosion resistance and dielectric properties among known plastics. With low friction coefficient, wear resistance, chemical corrosion resistance, good sealing, no hydrolysis, no hardening and other excellent properties. Gasket seals and lubricating materials used in various media, as well as electrical insulation parts, capacitor media, wire insulation, electrical instrument insulation used in various frequencies.
The size and thickness range of the adjustment pad shall conform to the corresponding size requirements in the table.

Nominal diameter DN	D		D	F
	PN10/PN16	Class150（PN20）
25	71	63	25	3-50
32	82	73	32	3-50
40	92	82	40	3-50
50	107	102	50	3-50
65	127	121	65	3-50
80	142	134	80	3-50
100	162	172	100	3-50
125	192	194	125	3-50
150	218	219	145	3-50
200	273	276	200	3-50
250	328/329	336	250	3-50
300	378/384	406	298	3-50
350	438/444	446	350	3-50
400	489/499	510	395	3-50
450	539/555	555	448	3-50
500	594/617	602	494	3-50